CN1307168C - 环氧丙烷精制方法 - Google Patents
环氧丙烷精制方法 Download PDFInfo
- Publication number
- CN1307168C CN1307168C CNB038039818A CN03803981A CN1307168C CN 1307168 C CN1307168 C CN 1307168C CN B038039818 A CNB038039818 A CN B038039818A CN 03803981 A CN03803981 A CN 03803981A CN 1307168 C CN1307168 C CN 1307168C
- Authority
- CN
- China
- Prior art keywords
- extraction agent
- propylene oxide
- extraction
- propylene
- hydrocarbon
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002038202A JP4078482B2 (ja) | 2002-02-15 | 2002-02-15 | プロピレンオキサイドの精製方法 |
JP038202/2002 | 2002-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1633424A CN1633424A (zh) | 2005-06-29 |
CN1307168C true CN1307168C (zh) | 2007-03-28 |
Family
ID=27678155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038039818A Expired - Lifetime CN1307168C (zh) | 2002-02-15 | 2003-02-07 | 环氧丙烷精制方法 |
Country Status (11)
Country | Link |
---|---|
US (1) | US7285187B2 (ko) |
EP (1) | EP1475375B1 (ko) |
JP (1) | JP4078482B2 (ko) |
KR (1) | KR101011851B1 (ko) |
CN (1) | CN1307168C (ko) |
AT (1) | ATE459609T1 (ko) |
AU (1) | AU2003207151A1 (ko) |
DE (1) | DE60331525D1 (ko) |
ES (1) | ES2340026T3 (ko) |
TW (1) | TW200303313A (ko) |
WO (1) | WO2003068761A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019105453A1 (zh) * | 2017-11-30 | 2019-06-06 | 中国石油化工股份有限公司 | 一种环氧烷烃生产方法和系统 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4882197B2 (ja) * | 2003-09-18 | 2012-02-22 | 住友化学株式会社 | プロピレンオキサイドの精製方法 |
US8093412B2 (en) | 2004-06-23 | 2012-01-10 | Sumitomo Chemical Company, Limited | Method of purifying propylene oxide |
US8162410B2 (en) | 2004-12-20 | 2012-04-24 | Tokyo Institute Of Technology | Endless elongated member for crawler and crawler unit |
KR20070094657A (ko) * | 2005-01-14 | 2007-09-20 | 스미또모 가가꾸 가부시키가이샤 | 프로필렌옥시드의 제조 방법 |
JP4951975B2 (ja) * | 2005-01-14 | 2012-06-13 | 住友化学株式会社 | プロピレンオキサイドの製造方法 |
CN101646663B (zh) * | 2007-04-05 | 2011-08-31 | 陶氏环球技术公司 | 具有氧化烯烃产物流分离的集成氢化-氧化方法 |
US8389750B2 (en) * | 2010-09-28 | 2013-03-05 | Lyondell Chemical Technology, L.P. | Purification of propylene oxide |
US8981133B2 (en) * | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
CN104109138A (zh) * | 2013-04-16 | 2014-10-22 | 中国石油化工股份有限公司 | 环氧丙烷的纯化方法 |
CN104151270A (zh) * | 2013-05-16 | 2014-11-19 | 中国石油化工股份有限公司 | 环氧丙烷的精制方法 |
CN109851577B (zh) * | 2017-11-30 | 2021-05-28 | 中国石油化工股份有限公司 | 环氧丁烷的精制方法 |
CN109851589B (zh) * | 2017-11-30 | 2021-05-28 | 中国石油化工股份有限公司 | 环氧丙烷纯化方法和纯化装置 |
CN109851580A (zh) * | 2017-11-30 | 2019-06-07 | 中国石油化工股份有限公司 | 环氧丁烷的纯化方法 |
CN109851581B (zh) * | 2017-11-30 | 2021-06-18 | 中国石油化工股份有限公司 | 环氧丁烷的纯化方法 |
RU2760003C1 (ru) | 2017-11-30 | 2021-11-22 | Чайна Петролиум энд Кемикал Корпорейшн | Способ и система для получения алкиленоксида |
CN109851586B (zh) * | 2017-11-30 | 2021-05-28 | 中国石油化工股份有限公司 | 环氧丙烷的纯化方法 |
CN109851587B (zh) * | 2017-11-30 | 2021-05-28 | 中国石油化工股份有限公司 | 环氧丁烷的生产方法 |
US11014899B2 (en) * | 2019-05-15 | 2021-05-25 | Lyondell Chemical Technology, L.P. | Methods of drying propylene oxide |
CN110330413B (zh) * | 2019-07-31 | 2022-08-09 | 惠生工程(中国)有限公司 | 一种回收醇醚水溶液物流中丙二醇单甲醚的方法 |
CN113968831B (zh) * | 2020-07-24 | 2024-02-09 | 中国石油化工股份有限公司 | 环氧丙烷精制方法和环氧丙烷物流的分离方法和环氧化反应产物分离方法及丙烯环氧化方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133839A (en) * | 1991-07-25 | 1992-07-28 | Arco Chemical Technology, L.P. | Lower alkylene oxide purification |
US5319114A (en) * | 1993-09-23 | 1994-06-07 | Arco Chemical Technology, L. P. | Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal |
US5489366A (en) * | 1994-03-28 | 1996-02-06 | Texaco Chemical Inc. | Recovery of purified and substantially anhydrous propylene oxide |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3338800A (en) * | 1964-02-12 | 1967-08-29 | Monsanto Co | Extractive distillation of olefin oxides with a paraffin or paraffin naphtha solvent |
US3843488A (en) | 1966-10-12 | 1974-10-22 | Halcon International Inc | Separation of propylene oxide from other hydrocarbons |
US3909366A (en) * | 1967-09-07 | 1975-09-30 | Halcon International Inc | Purification of propylene oxide by distillation |
US3607669A (en) | 1969-04-04 | 1971-09-21 | Atlantic Richfield Co | Separation of propylene oxide from water by distillation with ac-8 to 12 hydrocarbon |
US3632482A (en) * | 1969-09-09 | 1972-01-04 | Shell Oil Co | Propylene oxide recovery from propylene by extractive distillation with an alcohol-ketone-hydrocarbon solvent |
US4437939A (en) * | 1981-07-17 | 1984-03-20 | The Halcon Sd Group, Inc. | Process for separating ethylene oxide from aqueous solutions |
US4379025A (en) * | 1982-05-24 | 1983-04-05 | Atlantic Richfield Company | Water removal from butylene oxides by liquid extraction with selected extractive solvents |
US5000825A (en) * | 1989-03-23 | 1991-03-19 | Arco Chemical Technology, Inc. | Monoepoxide purification |
US5154804A (en) * | 1991-11-01 | 1992-10-13 | Texaco Chemical Company | Removal of water, acetone and methanol from propylene oxide by extractive distillation |
US5262017A (en) * | 1993-04-19 | 1993-11-16 | Texaco Chemical Company | Plural stage purification of propylene oxide |
US5453160A (en) | 1994-05-31 | 1995-09-26 | Texaco Chemical Inc. | Use of mixed polyoxypropylene glycols in the extractive distillation of propylene oxide |
CA2159281A1 (en) * | 1995-01-25 | 1996-07-26 | Huntsman Specialty Chemicals Corporation | Controlled continuous purification of propylene oxide bt extractive distillation |
US5849938A (en) * | 1997-09-02 | 1998-12-15 | Arco Chemical Technology, L.P. | Separation of methanol and propylene oxide from a reaction mixture |
JP2001302649A (ja) * | 2000-04-28 | 2001-10-31 | Sumitomo Chem Co Ltd | プロピレンオキサイドの精製方法 |
US6500311B1 (en) * | 2001-09-21 | 2002-12-31 | Arco Chemical Technology, L.P. | Propylene oxide purification |
JP4170210B2 (ja) * | 2003-12-19 | 2008-10-22 | Necエレクトロニクス株式会社 | 半導体装置 |
-
2002
- 2002-02-15 JP JP2002038202A patent/JP4078482B2/ja not_active Expired - Fee Related
-
2003
- 2003-02-07 US US10/504,548 patent/US7285187B2/en not_active Expired - Lifetime
- 2003-02-07 TW TW092102576A patent/TW200303313A/zh unknown
- 2003-02-07 EP EP03703247A patent/EP1475375B1/en not_active Expired - Lifetime
- 2003-02-07 CN CNB038039818A patent/CN1307168C/zh not_active Expired - Lifetime
- 2003-02-07 AT AT03703247T patent/ATE459609T1/de not_active IP Right Cessation
- 2003-02-07 ES ES03703247T patent/ES2340026T3/es not_active Expired - Lifetime
- 2003-02-07 DE DE60331525T patent/DE60331525D1/de not_active Expired - Lifetime
- 2003-02-07 WO PCT/JP2003/001287 patent/WO2003068761A1/ja active Application Filing
- 2003-02-07 KR KR1020047012537A patent/KR101011851B1/ko active IP Right Grant
- 2003-02-07 AU AU2003207151A patent/AU2003207151A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5133839A (en) * | 1991-07-25 | 1992-07-28 | Arco Chemical Technology, L.P. | Lower alkylene oxide purification |
US5319114A (en) * | 1993-09-23 | 1994-06-07 | Arco Chemical Technology, L. P. | Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal |
US5489366A (en) * | 1994-03-28 | 1996-02-06 | Texaco Chemical Inc. | Recovery of purified and substantially anhydrous propylene oxide |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019105453A1 (zh) * | 2017-11-30 | 2019-06-06 | 中国石油化工股份有限公司 | 一种环氧烷烃生产方法和系统 |
US11773072B2 (en) | 2017-11-30 | 2023-10-03 | China Petroleum & Chemical Corporation | Method and system for producing epoxyalkane |
Also Published As
Publication number | Publication date |
---|---|
EP1475375A1 (en) | 2004-11-10 |
DE60331525D1 (de) | 2010-04-15 |
EP1475375A4 (en) | 2006-03-08 |
JP2003238547A (ja) | 2003-08-27 |
US20050092593A1 (en) | 2005-05-05 |
ES2340026T3 (es) | 2010-05-28 |
TW200303313A (en) | 2003-09-01 |
EP1475375B1 (en) | 2010-03-03 |
KR20040096567A (ko) | 2004-11-16 |
WO2003068761A1 (fr) | 2003-08-21 |
CN1633424A (zh) | 2005-06-29 |
ATE459609T1 (de) | 2010-03-15 |
JP4078482B2 (ja) | 2008-04-23 |
AU2003207151A1 (en) | 2003-09-04 |
KR101011851B1 (ko) | 2011-01-31 |
US7285187B2 (en) | 2007-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20070328 |